Solution:

Beauty

Beauty is in the eye of the beholder (bee holder)

Solution:

Cows drink water. (Do you guess milk?)

Solution:

A-T

Solution:

Who keeps the ocean neat and clean?

Solution:

10 + 10 = 20
11 + 11 = 22 or we can say 20 too.

Solution:

Beauty.
Because beauty is in the eye of the beholder.

Solution:

7

Explanation:
8th is bald man head, check the video below.

Solution:

Simple, You must shoot the Tiger and drive off in the jaguar(car).

Solution:

An apple a day keeps a doctor away :-)

Solution:

Yes, by adding 'G' to 'One'
G + One => Gone